package demon2;

import java.util.Arrays;
class Student {
    public String name;
    public int age;

    public Student(String name, int age) {
        this.name = name;
        this.age = age;
    }
    @Override
    public String toString() {
        return "Student{" +
                "name='" + name + '\'' +
                ", age=" + age +
                '}';
    }
}
public class Test {
    public static void main(String[] args) {
        Student[] students = new Student[3];
        students[0] = new Student("zhangsan", 10);
        students[1] = new Student("lisi", 2);
        students[2] = new Student("wangwu", 3);
        NameComparator nameComparator=new NameComparator();
        Arrays.sort(students,nameComparator);
        System.out.println(Arrays.toString(students));
    }
    public static void main1(String[] args) {
        Student student1= new Student("zhangsan",10);
        Student student2= new Student("lisi",5);
        AgeComparator ageComparator=new AgeComparator();
        int ret=ageComparator.compare(student1,student2);
        System.out.println(ret);
        NameComparator nameComparator=new NameComparator();
        int ret2=nameComparator.compare(student1,student2);
        System.out.println(ret2);
    }
}
